Religious beliefs.
Financial plans.
Beliefs about divorce.
Retirement goals.
Number of Children.
Sex frequency
Etc…
All the big stuff
Discussion
we're still working on the sex frequency over here ...
Married or not yet? If frequency is too low for your preference before marriage, that's noteworthy. Usually it doesn't improve after marriage with kids and life stressors
I will say, however that we went from twice a week to daily when I retired her thanks to bitcoin.
Choose wifely.
Needs to be talked on a podcast